The DH300 precision polishing machine is a high-quality, automated polishing facility suitable for both research and production establishments. It allows easy polishing of wafers, lenses, mirrors, prisms, or components made of various materials (up to a maximum of 300mm) using Logitech polishing cloths, plates, and solutions.
The DH300 is a single‑station precision polishing machine designed for research and production environments. It can polish wafers, lenses, mirrors, prisms or other components up to 300 mm in diameter using Logitech polishing cloths, plates and solutions. The machine features a 560 mm diameter polishing plate, a motor‑driven sweeping head, and an automated control panel that lets users set plate speed, carrier speed, direction, down pressure and fluid feed rate.
Technical data includes a variable plate speed of 0‑160 rpm, carrier speed of 125 rpm, and a capacity of up to twelve 2‑inch wafers per run. Power is supplied from a single‑phase 220‑230 V source, and the unit measures 100 mm × 700 mm × 950 mm (H × W × D). The control panel can swivel left or right and be detached up to 2 m away, providing flexible operation.
| Plate diameter | 560 mm (22 in) |
|---|---|
| Plate speed | 0‑160 rpm |
| Plate direction | Clockwise & counter‑clockwise |
| Carrier speed | 125 rpm |
| Carrier direction | Clockwise & counter‑clockwise |
| Machine capacity | 12 × 2 in wafers per run |
| Power supply | Single Phase 220‑230 V |
| Dimensions (H × W × D) | 100 mm × 700 mm × 950 mm |